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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [testsuite/] [sim/] [frv/] [fr400/] [smu.cgs] - Rev 842

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# frv testcase for smu $GRi,$GRj
# mach: fr405 fr450

        .include "../testutils.inc"

        start

        .global smu
smu1:
        ; Positive operands
        set_gr_immed    3,gr7           ; multiply small numbers
        set_gr_immed    2,gr8
        smu             gr7,gr8
        test_gr_immed   3,gr7
        test_gr_immed   2,gr8
        test_spr_immed  6,iacc0l
        test_spr_immed  0,iacc0h
smu2:
        set_gr_immed    1,gr7           ; multiply by 1
        set_gr_immed    2,gr8
        smu             gr7,gr8
        test_gr_immed   1,gr7
        test_gr_immed   2,gr8
        test_spr_immed  2,iacc0l
        test_spr_immed  0,iacc0h
smu3:
        set_gr_immed    2,gr7           ; multiply by 1
        set_gr_immed    1,gr8
        smu             gr7,gr8
        test_gr_immed   1,gr8
        test_gr_immed   2,gr7
        test_spr_immed  2,iacc0l
        test_spr_immed  0,iacc0h
smu4:
        set_gr_immed    0,gr7           ; multiply by 0
        set_gr_immed    2,gr8
        smu             gr7,gr8
        test_gr_immed   2,gr8
        test_gr_immed   0,gr7
        test_spr_immed  0,iacc0l
        test_spr_immed  0,iacc0h
smu5:
        set_gr_immed    2,gr7           ; multiply by 0
        set_gr_immed    0,gr8
        smu             gr7,gr8
        test_gr_immed   0,gr8
        test_gr_immed   2,gr7
        test_spr_immed  0,iacc0l
        test_spr_immed  0,iacc0h
smu6:
        set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
        set_gr_immed    2,gr8
        smu             gr7,gr8
        test_gr_immed   2,gr8
        test_gr_limmed  0x3fff,0xffff,gr7
        test_spr_limmed 0x7fff,0xfffe,iacc0l
        test_spr_immed  0,iacc0h
smu7:
        set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
        set_gr_immed    2,gr8
        smu             gr7,gr8
        test_gr_immed   2,gr8
        test_gr_limmed  0x4000,0x0000,gr7
        test_spr_limmed 0x8000,0x0000,iacc0l
        test_spr_immed  0,iacc0h
smu8:
        set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
        set_gr_immed    4,gr8
        smu             gr7,gr8
        test_gr_immed   4,gr8
        test_gr_limmed  0x4000,0x0000,gr7
        test_spr_immed  0,iacc0l
        test_spr_immed  1,iacc0h
smu9:
        set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
        set_gr_limmed   0x7fff,0xffff,gr8
        smu             gr7,gr8
        test_gr_limmed  0x7fff,0xffff,gr8
        test_gr_limmed  0x7fff,0xffff,gr7
        test_spr_immed  0x00000001,iacc0l
        test_spr_limmed 0x3fff,0xffff,iacc0h
smu10:
        ; Mixed operands
        set_gr_immed    -3,gr7          ; multiply small numbers
        set_gr_immed    2,gr8
        smu             gr7,gr8
        test_gr_immed   2,gr8
        test_gr_immed   -3,gr7
        test_spr_immed  -6,iacc0l
        test_spr_immed  -1,iacc0h
smu11:
        set_gr_immed    3,gr7           ; multiply small numbers
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_immed   3,gr7
        test_spr_immed  -6,iacc0l
        test_spr_immed  -1,iacc0h
smu12:
        set_gr_immed    1,gr7           ; multiply by 1
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_immed   1,gr7
        test_spr_immed  -2,iacc0l
        test_spr_immed  -1,iacc0h
smu13:
        set_gr_immed    -2,gr7          ; multiply by 1
        set_gr_immed    1,gr8
        smu             gr7,gr8
        test_gr_immed   1,gr8
        test_gr_immed   -2,gr7
        test_spr_immed  -2,iacc0l
        test_spr_immed  -1,iacc0h
smu14:
        set_gr_immed    0,gr7           ; multiply by 0
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_immed   0,gr7
        test_spr_immed  0,iacc0l
        test_spr_immed  0,iacc0h
smu15:
        set_gr_immed    -2,gr7          ; multiply by 0
        set_gr_immed    0,gr8
        smu             gr7,gr8
        test_gr_immed   0,gr8
        test_gr_immed   -2,gr7
        test_spr_immed  0,iacc0l
        test_spr_immed  0,iacc0h
smu16:
        set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_limmed  0x2000,0x0001,gr7
        test_spr_limmed 0xbfff,0xfffe,iacc0l
        test_spr_limmed 0xffff,0xffff,iacc0h
smu17:
        set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_limmed  0x4000,0x0000,gr7
        test_spr_limmed 0x8000,0x0000,iacc0l
        test_spr_limmed 0xffff,0xffff,iacc0h
smu18:
        set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_limmed  0x4000,0x0001,gr7
        test_spr_limmed 0x7fff,0xfffe,iacc0l
        test_spr_limmed 0xffff,0xffff,iacc0h
smu19:
        set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
        set_gr_immed    -4,gr8
        smu             gr7,gr8
        test_gr_immed   -4,gr8
        test_gr_limmed  0x4000,0x0000,gr7
        test_spr_limmed 0x0000,0x0000,iacc0l
        test_spr_limmed 0xffff,0xffff,iacc0h
smu20:
        set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
        set_gr_limmed   0x8000,0x0000,gr8
        smu             gr7,gr8
        test_gr_limmed  0x8000,0x0000,gr8
        test_gr_limmed  0x7fff,0xffff,gr7
        test_spr_limmed 0x8000,0x0000,iacc0l
        test_spr_limmed 0xc000,0x0000,iacc0h
smu21:
        ; Negative operands
        set_gr_immed    -3,gr7          ; multiply small numbers
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_immed   -3,gr7
        test_spr_immed  6,iacc0l
        test_spr_immed  0,iacc0h
smu22:
        set_gr_immed    -1,gr7          ; multiply by 1
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_immed   -1,gr7
        test_spr_immed  2,iacc0l
        test_spr_immed  0,iacc0h
smu23:
        set_gr_immed    -2,gr7          ; multiply by 1
        set_gr_immed    -1,gr8
        smu             gr7,gr8
        test_gr_immed   -1,gr8
        test_gr_immed   -2,gr7
        test_spr_immed  2,iacc0l
        test_spr_immed  0,iacc0h
smu24:
        set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_limmed  0xc000,0x0001,gr7
        test_spr_limmed 0x7fff,0xfffe,iacc0l
        test_spr_immed  0,iacc0h
smu25:
        set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
        set_gr_immed    -2,gr8
        smu             gr7,gr8
        test_gr_immed   -2,gr8
        test_gr_limmed  0xc000,0x0000,gr7
        test_spr_limmed 0x8000,0x0000,iacc0l
        test_spr_immed  0,iacc0h
smu26:
        set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
        set_gr_immed    -4,gr8
        smu             gr7,gr8
        test_gr_immed   -4,gr8
        test_gr_limmed  0xc000,0x0000,gr7
        test_spr_immed  0x00000000,iacc0l
        test_spr_immed  1,iacc0h
smu27:
        set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
        set_gr_limmed   0x8000,0x0001,gr8
        smu             gr7,gr8
        test_gr_limmed  0x8000,0x0001,gr8
        test_gr_limmed  0x8000,0x0001,gr7
        test_spr_immed  0x00000001,iacc0l
        test_spr_limmed 0x3fff,0xffff,iacc0h
smu28:
        set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
        set_gr_limmed   0x8000,0x0000,gr8
        smu             gr7,gr8
        test_gr_limmed  0x8000,0x0000,gr8
        test_gr_limmed  0x8000,0x0000,gr7
        test_spr_immed  0x00000000,iacc0l
        test_spr_limmed 0x4000,0x0000,iacc0h

        pass

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